<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入商品名称" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="商品分类" prop="categoryId">
        <el-select v-model="queryParams.categoryId" placeholder="请选择商品分类" clearable>
          <el-option v-for="item in categoryList" :key="item.id" :label="item.name" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="商品价格" prop="price">
        <el-input v-model="queryParams.price" placeholder="请输入商品价格" clearable @keyup.enter="handleQuery" />
      </el-form-item>


      <el-form-item label="描述信息" prop="description">
        <el-input v-model="queryParams.description" placeholder="请输入描述信息" clearable @keyup.enter="handleQuery" />
      </el-form-item>



      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd"
          v-hasPermi="['mixuebingcheng:good:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['mixuebingcheng:good:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['mixuebingcheng:good:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['mixuebingcheng:good:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品名称" align="center" prop="name" />
      <el-table-column label="商品分类" align="center" prop="categoryName">
        <template #default="scope">
          <!-- <dict-tag :options="sys_yes_no" :value="scope.row.categoryId"/> -->
        </template>
      </el-table-column>
      <el-table-column label="商品价格" align="center" prop="price" />
      <el-table-column label="图片" align="center" prop="imgUrl" width="100">
        <template #default="scope">
          <image-preview :src="scope.row.imgUrl" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="描述信息" align="center" prop="description" />

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['mixuebingcheng:good:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['mixuebingcheng:good:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改菜品管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="goodRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="商品分类id" prop="categoryId">
          <el-select v-model="form.categoryId" placeholder="请选择商品分类id">
            <el-option v-for="item in categoryList" :key="item.id" :label="item.name" :value="item.id"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="商品价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入商品价格" />
        </el-form-item>

        <el-form-item label="图片" prop="image">
          <image-upload v-model="form.image" />
        </el-form-item>
        <el-form-item label="描述信息" prop="description">
          <el-input v-model="form.description" placeholder="请输入描述信息" />
        </el-form-item>

      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Good">
import { listGood, getGood, delGood, addGood, updateGood } from "@/api/mixuebingcheng/good";
import { listCategory, getCategory, delCategory, addCategory, updateCategory } from "@/api/mixuebingcheng/category";
import { listByIds, delOss } from "@/api/system/oss";

const { proxy } = getCurrentInstance();

const goodList = ref([]);
const categoryList = ref([]);
const open = ref(false);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    name: undefined,
    categoryId: undefined,
    price: undefined,
    code: undefined,
    image: undefined,
    description: undefined,
    sort: undefined,
    store: undefined,
    isNew: undefined,
    isOnSale: undefined,
    isDeleted: undefined,
    size: undefined,
    ice: undefined,
    sweet: undefined
  },
  rules: {

    name: [
      { required: true, message: "商品名称不能为空", trigger: "blur" }
    ],
    categoryId: [
      { required: true, message: "商品分类id不能为空", trigger: "blur" }
    ],
    price: [
      { required: true, message: "商品价格不能为空", trigger: "blur" }
    ],

    image: [
      { required: true, message: "图片不能为空", trigger: "blur" }
    ],
    description: [
      { required: true, message: "描述信息不能为空", trigger: "blur" }
    ],

  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询菜品管理列表 */
function getList() {
  loading.value = true;
  listGood(queryParams.value).then( response => {
    goodList.value = response.rows;
    total.value = response.total;
    console.log( response);
    loading.value = false;
    // goodList.value.forEach(async element => {
    //   await listByIds(element.image).then(res => {
    //     if(res.data.length!=0)
    //     element.imageUrl = res.data[0].url;
    //   })
    // });
   
  });
}

function getCategoryList() {
  loading.value = true;
  listCategory().then(response => {
    categoryList.value = response.rows;

    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    name: null,
    categoryId: null,
    price: null,
    code: null,
    image: null,
    description: null,
    sort: null,
    store: null,
    createTime: null,
    updateTime: null,
    isNew: null,
    isOnSale: null,
    isDeleted: null,
    size: null,
    ice: null,
    sweet: null
  };
  proxy.resetForm("goodRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加菜品管理";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  loading.value = true
  reset();
  const _id = row.id || ids.value
  getGood(_id).then(response => {
    loading.value = false;
    form.value = response.data;
    open.value = true;
    title.value = "修改菜品管理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["goodRef"].validate(valid => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.id != null) {
        updateGood(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        }).finally(() => {
          buttonLoading.value = false;
        });
      } else {
        addGood(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        }).finally(() => {
          buttonLoading.value = false;
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除菜品管理编号为"' + _ids + '"的数据项？').then(function () {
    loading.value = true;
    return delGood(_ids);
  }).then(() => {
    loading.value = true;
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  }).finally(() => {
    loading.value = false;
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('mixuebingcheng/good/export', {
    ...queryParams.value
  }, `good_${new Date().getTime()}.xlsx`)
}

getList();
getCategoryList();
</script>
